Negative index of refraction and distributed Bragg reflectors
Negative index of refraction and distributed Bragg reflectors
Abstract The Bragg regime shifts when conventional materials in a multilayer distributed Bragg reflector (DBR) are replaced by artificial materials with the so‐called negative index of refraction. This provides an avenue for characterizing the latter class of materials. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 34: 409–411, 2002; …